fix unregister

Author: AndrewQuijano

panda/plugins/hypercaller/README.md

@@ -51,7 +51,7 @@ This was designed primarily for Python use cases:
 MAGIC = 0x12345678
 @panda.hypercall(MAGIC)
 def hypercall(cpu):
-    print("Hello from my hypercall!"
+    print("Hello from my hypercall!")
 
 ```
 

panda/plugins/pri_taint/pri_taint.cpp

@@ -464,7 +464,7 @@ bool init_plugin(void *self) {
 }
 
 void uninit_plugin(void *self) {
-    // unregister_hypercall(LAVA_MAGIC);
+    unregister_hypercall(LAVA_MAGIC);
     printf("[pri_taint] Unloading plugin\n");
 }